How to fix the Oracle error PLS-00951: string Feature is not supported by this release?

In this post, you’ll learn more about the Oracle ErrorPLS-00951: string Feature is not supported by this release with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

PLS-00951: string Feature is not supported by this release

Reason for the Error PLS-00951: string Feature is not supported by this release

PL/SQL cannot understand something in an imported library unit. It uses some feature either too new or too old for this version to understand it.

How to fix the Error PLS-00951: string Feature is not supported by this release ?

You can fix this error in Oracle by following the below steps

Recompile the imported library unit with this version of PL/SQL, to discover more precisely what feature is not supported.